389160192 has 144 divisors (see below), whose sum is σ = 1124952192. Its totient is φ = 118947840.

The previous prime is 389160181. The next prime is 389160203. The reversal of 389160192 is 291061983.

It is an interprime number because it is at equal distance from previous prime (389160181) and next prime (389160203).

It is a self number, because there is not a number n which added to its sum of digits gives 389160192.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534933 + ... + 535659.

It is an arithmetic number, because the mean of its divisors is an integer number (7812168).

Almost surely, 2^389160192 is an apocalyptic number.

389160192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389160192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562476096).

389160192 is an abundant number, since it is smaller than the sum of its proper divisors (735792000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389160192 is a wasteful number, since it uses less digits than its factorization.

389160192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 389160192 is about 19727.1435337202. The cubic root of 389160192 is about 730.0895567865.

The spelling of 389160192 in words is "three hundred eighty-nine million, one hundred sixty thousand, one hundred ninety-two".